- Add basic HTTP authentication (express-basic-auth) - Improve artifact tool with better source type handling (command_output, file, text) - Update agent prompt with clearer artifact usage patterns - Refactor tmux command execution to use execFile for safer argument handling - Add UI cancellation capability for in-progress operations - Switch session dumps to use util.inspect for better formatting - Update artifact tool schema to require title parameter first 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>